CN217537865U - Adjustable stair step shaping steel formwork construction supporting device - Google Patents

Abstract

The utility model discloses an adjustable stair step shaping steel template construction supporting device, which comprises a bottom die arranged between a lower floor and an upper floor, wherein a step ladder steel die is arranged right above the bottom die, a lower floor stair is arranged on the lower floor, and a supporting frame for supporting the bottom die is arranged on the lower floor stair; install two fixed plates and a plurality of clamping mechanism on the ladder steel mould of marking time, two all install supporting mechanism on the fixed plate. The utility model discloses a set up fixed plate and supporting mechanism, during the use, it is rotatory to drive two first threaded barrels through drive assembly, and then makes two first threaded rods remove, and then highly adjusts the box, and then highly adjusts of many fixed plates to the elevation to the ladder steel mould of marking time is adjusted.

Description

Adjustable stair step shaping steel formwork construction supporting device

Technical Field

The utility model relates to a strutting arrangement field especially relates to a stair design steel form construction strutting arrangement that marks time with adjustable.

Background

The stair is an important structure in the house building, at present, along with the development of house building science, the requirements of building patterns such as housing, capital construction and the like are continuously improved, the design style of buildings is continuously developed, the design modes of high-rise and super high-rise buildings are increasingly increased, and on the other hand, the building industry has certain requirements on the safety, quality, progress and cost of the buildings. The stair is an important structure in the house building, is an important passage between an upper floor and a lower floor, and is specially shaped, so that a special mold is required for casting construction. In the current stair construction process, a stair tread steel die, a bottom die and a side die form a stair template, and concrete is poured on the template to form the stair tread.

But current stair are marked time design steel form when adjusting its elevation, generally are through filling up the plank of co-altitude not below the design steel form, and this kind of regulative mode not only wastes time and energy, still is unfavorable for the height of accurate regulation design steel form, needs the improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stair design steel form construction strutting arrangement that marks time with adjustable to solve above-mentioned at least one technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

an adjustable stair step shaping steel template construction supporting device comprises a bottom die arranged between a lower floor and an upper floor, wherein a step ladder steel die is arranged right above the bottom die, a lower stair is arranged on the lower floor, and a supporting frame for supporting the bottom die is arranged on the lower stair; two fixing plates and a plurality of clamping mechanisms are installed on the step steel die, and supporting mechanisms are installed on the two fixing plates; the supporting mechanism comprises a box body and a bottom plate, the box body is installed on a fixing plate, two first thread cylinders are installed on the inner bottom surface of the box body in a rotating mode, the first thread cylinders penetrate through the bottom surface and the fixing plate of the box body, the first thread cylinders are connected with the fixing plate in a rotating mode, first threaded rods are connected with the first thread cylinders in an internal thread mode, the lower ends of the first threaded rods are fixedly connected with the bottom plate, and a driving assembly used for driving the two first thread cylinders to rotate simultaneously is arranged on the box body.

Preferably, a montant, a chain and two little sprockets of drive assembly, the montant runs through the top surface of box and is connected with the box rotation, fixed cover is equipped with big sprocket on the montant, two little sprocket fixed cover is respectively established on two first screw thread section of thick bamboos, the chain cover is established on big sprocket and two little sprockets.

Preferably, the upper end fixedly connected with first rotation pole of montant, be provided with anti-skidding line on the first rotation pole.

Preferably, the support frame comprises a vertical rod, a connecting rod, a scissor support and a floor sweeping rod.

Preferably, clamping mechanism includes riser and splint, the riser is fixed to be set up on the top surface of the ladder steel mould of marking time, run through on the riser and install second screw thread section of thick bamboo, it is provided with the second threaded rod to run through on the second screw thread section of thick bamboo, second threaded rod and second screw thread section of thick bamboo threaded connection, the one end and the splint of second threaded rod rotate to be connected, install the second dwang on the other end of second threaded rod.

Preferably, the splint are made of stainless steel, and the second rotating rod is provided with anti-skid lines.

The utility model has the advantages that:

1. the utility model discloses a set up fixed plate and supporting mechanism, during the use, it is rotatory to drive two first threaded barrels through drive assembly, and then makes two first threaded rods remove, and then highly adjusts the box, and then highly adjusts of many fixed plates to the elevation to the ladder steel mould of marking time is adjusted.

2. The utility model discloses a set up clamping mechanism, when the installation side form, through rotating the second dwang, make the second dwang drive the rotation of second threaded rod and remove, and then make splint press from both sides the side form with the ladder steel mould cooperation of marking time tightly to make the side form and the ladder steel mould of marking time, die block contact, thereby prevent that the side form from outwards moving when concreting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the supporting mechanism of the present invention;

fig. 3 is a top view of the clamping mechanism of the present invention;

reference numerals: 1. a lower floor; 11. a lower stair; 2. an upper floor; 3. bottom die; 4. a support frame; 41. erecting a rod; 42. a connecting rod; 43. a scissor support; 44. a ground sweeping bar; 5. step ladder steel moulds; 51. a fixing plate; 6. a support mechanism; 61. a box body; 62. a first threaded barrel; 63. a first threaded rod; 64. a base plate; 65. a small sprocket; 66. a vertical rod; 67. a large sprocket; 68. a chain; 69. a first rotating lever; 7. a clamping mechanism; 71. a vertical plate; 72. a second threaded barrel; 73. a second threaded rod; 74. a splint; 75. a second rotating rod.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-3, an adjustable stair step shaping steel template construction supporting device comprises a bottom die 3 arranged between a lower floor 1 and an upper floor 2, a step stair steel die 5 is arranged right above the bottom die 3, a lower stair 11 is arranged on the lower floor 1, and a supporting frame 4 for supporting the bottom die 3 is arranged on the lower stair 11; two fixing plates 51 and a plurality of clamping mechanisms 7 are arranged on the step steel mould 5, and supporting mechanisms 6 are arranged on the two fixing plates 51; the supporting mechanism 6 comprises a box body 61 and a bottom plate 64, the box body 61 is mounted on a fixed plate 51, two first threaded cylinders 62 are rotatably mounted on the inner bottom surface of the box body 61, the first threaded cylinders 62 penetrate through the bottom surface of the box body 61 and the fixed plate 51, the first threaded cylinders 62 are rotatably connected with the fixed plate 51, first threaded rods 63 are connected with the first threaded cylinders 62 in an internal thread mode, the lower ends of the two first threaded rods 63 are fixedly connected with the bottom plate 64, and a driving assembly for driving the two first threaded cylinders 62 to rotate simultaneously is arranged on the box body 61; the supporting frame 4 consists of a vertical rod 41, a connecting rod 42, a scissor support 43 and a sweeping rod 44; through setting up support frame 4, be convenient for support die block 3.

In this embodiment, specifically, the driving assembly includes a vertical rod 66, a chain 68 and two small chain wheels 65, the vertical rod 66 penetrates through the top surface of the box body 61 and is rotatably connected with the box body 61, a large chain wheel 67 is fixedly sleeved on the vertical rod 66, the two small chain wheels 65 are respectively and fixedly sleeved on the two first threaded cylinders 62, and the chain 68 is sleeved on the large chain wheel 67 and the two small chain wheels 65; through setting up actuating mechanism, during the use, through rotating montant 66, make montant 66 drive big sprocket 67 rotatory, and then drive two little sprockets 65 rotatoryly through chain 68, and then drive two first screw thread section of thick bamboos 62 rotatory, and then make two first threaded rods 63 remove, and then adjust the height of box 61, and then adjust the height of fixed plate 51 to highly adjusting the ladder steel mould 5 of marking time.

In this embodiment, specifically, the upper end of the vertical rod 66 is fixedly connected with a first rotating rod 69, and the first rotating rod 69 is provided with anti-skid lines; through the arrangement of the first rotating rod 69, the vertical rod 66 can be rotated in a labor-saving manner.

The working principle is as follows: when the stair tread adjusting device is used specifically, the support frame 4 is erected through the multiple upright rods 41, the connecting rods 42, the cross braces 43 and the floor sweeping rods 44, the bottom die 3 is installed on the support frame 4, reinforcing steel bars are bound on the bottom die 3, the step steel die 5 is placed on the upper floor 2, the step steel die 5 is located right above the lower die, the vertical rods 66 are rotated to drive the large chain wheels 67 to rotate, the two small chain wheels 65 are driven to rotate through the chains 68, the two first threaded cylinders 62 are driven to rotate, the two first threaded rods 63 move, the height of the box body 61 is adjusted, the height of the fixing plate 51 is adjusted, the height of the step steel die 5 is adjusted, after the adjustment is completed, the side dies are installed again, concrete is poured, and after the concrete reaches the designed strength, the dies are removed, and the stair tread manufacturing is completed.

Example 2

As shown in fig. 1 and 3, in the case where the other portions are the same as those of embodiment 1, the present embodiment is different from embodiment 1 in that: the clamping mechanism 7 comprises a vertical plate 71 and a clamping plate 74, the vertical plate 71 is fixedly arranged on the top surface of the stepping ladder steel die 5, a second thread cylinder 72 penetrates through the vertical plate 71, a second threaded rod 73 penetrates through the second thread cylinder 72, the second threaded rod 73 is in threaded connection with the second thread cylinder 72, one end of the second threaded rod 73 is rotatably connected with the clamping plate 74, and a second rotating rod 75 is arranged at the other end of the second threaded rod 73; the clamping plate 74 is made of stainless steel, and the second rotating rod 75 is provided with anti-slip lines.

The working principle is as follows: when specifically using, when the installation side form, through placing the side form between a plurality of splint 74 and the ladder steel mould 5 of marking time, then, rotate a plurality of second dwang 75 in proper order, make second dwang 75 drive the rotation of second threaded rod 73 and remove, and then make splint 74 remove to the direction that is close to ladder steel mould 5 of marking time, and then make splint 74 and the cooperation of ladder steel mould 5 of marking time press from both sides the side form tightly, thereby make the side form with the ladder steel mould 5 of marking time, die block 3 contact, thereby prevent that the side form outwards removes when pouring the concrete.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a stair design steel form construction strutting arrangement that marks time with adjustable, is including setting up die block (3) between lower floor (1) and upper floor (2), be provided with ladder steel mould (5) of marking time, its characterized in that directly over die block (3): a lower-layer stair (11) is arranged on the lower-layer floor (1), and a support frame (4) for supporting the bottom die (3) is arranged on the lower-layer stair (11); two fixing plates (51) and a plurality of clamping mechanisms (7) are arranged on the step steel die (5), and supporting mechanisms (6) are arranged on the two fixing plates (51); supporting mechanism (6) include box (61) and bottom plate (64), install on fixed plate (51) box (61), rotate on the interior bottom surface of box (61) and install two first screw thread section of thick bamboos (62), bottom surface, fixed plate (51) of box (61) are run through in first screw thread section of thick bamboo (62), first screw thread section of thick bamboo (62) are rotated with fixed plate (51) and are connected, first screw thread section of thick bamboo (62) female connection has first threaded rod (63), two the lower extreme of first threaded rod (63) all with bottom plate (64) fixed connection, be provided with on box (61) and be used for driving the drive assembly of two first screw thread section of thick bamboos (62) simultaneous rotations.

2. The adjustable stair step sizing steel formwork construction supporting device of claim 1, characterized in that: montant (66), a chain (68) and two little chain wheels (65) of drive assembly, montant (66) run through the top surface of box (61) and rotate with box (61) and be connected, fixed cover is equipped with big sprocket (67) on montant (66), two little chain wheel (65) are fixed the cover respectively and are established on two first thread section of thick bamboos (62), chain (68) cover is established on big sprocket (67) and two little chain wheels (65).

3. The adjustable stair step sizing steel formwork construction supporting device of claim 2, characterized in that: the upper end fixedly connected with first pivot pole (69) of montant (66), be provided with anti-skidding line on first pivot pole (69).

4. The adjustable stair step shaping steel template construction supporting device according to claim 1, characterized in that: the support frame (4) consists of a vertical rod (41), a connecting rod (42), a scissor support (43) and a sweeping rod (44).

5. The adjustable stair step sizing steel formwork construction supporting device of claim 1, characterized in that: clamping mechanism (7) include riser (71) and splint (74), riser (71) are fixed to be set up on the top surface of ladder steel mould (5) of marking time, run through on riser (71) and install second screw thread section of thick bamboo (72), run through on second screw thread section of thick bamboo (72) and be provided with second threaded rod (73), second threaded rod (73) and second screw thread section of thick bamboo (72) threaded connection, the one end and splint (74) of second threaded rod (73) rotate to be connected, install second dwang (75) on the other end of second threaded rod (73).

6. The adjustable stair step sizing steel formwork construction supporting device of claim 5, characterized in that: the clamping plate (74) is made of stainless steel, and the second rotating rod (75) is provided with anti-skid lines.

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